<template>
   <el-menu
  class="el-menu-demo"
  mode="horizontal"
  background-color="#007FFF"
  text-color="#fff"
  active-text-color="#ffd04b">
  <el-menu-item index="1">八维在线教育教师端</el-menu-item>
</el-menu>
</template>
<style>
.el-header {
    padding: 0px
;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    -ms-flex-negative: 0;
    flex-shrink: 0;
}
</style>